Finding the Third Proportional to 836,928 and 1,074,592

Step by Step Solution

1. Step 1: Write the proportion equation
   836,928 : 1,074,592 = 1,074,592 : x
2. Step 2: Convert to fraction form
   836,928/1,074,592 = 1,074,592/x
3. Step 3: Cross multiply
   836,928x = 1,074,592 × 1,074,592
4. Step 4: Simplify right side
   836,928x = 1,154,747,966,464
5. Step 5: Solve for x
   x = 1,154,747,966,464/836,928
6. Step 6: Final answer
   x = 1,379,745.89